An individual with achlorhydria (lack of or low gastric acid in stomach) may have abdominal pain due to difficulty digesting food, loose bowel movements & problems due to poor absorption of nutrients.
Foods for Good Digestion # 11: Kiwi. People with digestive dysfunction should consume kiwi fruit, as it is loaded with linolenic acid, actinidin, vitamin C, vitamin E, magnesium, potassium and other fatty acids. Presence of all these elements eases the functioning of digestion, as kiwi includes pepsin.
A diet rich in fibre can help digestion and prevent constipation. Aim for the recommended dietary intake of 30g of fibre a day. For a healthy bowel, you need fibre from a variety of sources, such as wholemeal bread, brown rice, fruit and veg, beans and oats.